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m Robot - Speedily moving category C Standard Library to Category:C standard library per CFDS. |
→Overview of functions: point to a C reference |
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! rowspan=4 | Terminating <br>a program
| {{anchor|abort}}<code>[http://en.cppreference.com/w/
| causes abnormal program termination (without cleaning up)
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| {{anchor|exit}}<code>[http://en.cppreference.com/w/
| causes normal program termination with cleaning up
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| {{anchor|_Exit}}<code>[http://en.cppreference.com/w/
| causes normal program termination without cleaning up ([[C99]])
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| {{anchor|atexit}}<code>[http://en.cppreference.com/w/
| registers a function to be called on exit() invocation
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! rowspan=2 | Communicating with<br>the environment
| {{anchor|getenv}}<code>[http://en.cppreference.com/w/
| accesses the list of the environment variables
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| {{anchor|system}}<code>[http://en.cppreference.com/w/
| calls the host environment's command processor
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